shutter
Well-known member
Shortest jailbreak ever. Less than 6 hours before I had to restore. I'm done with this jailbreak thing. I downloaded qStatus or qTweeter or whatever, and it put my phone into a loop.
It is important to make sure you do not update cydia apps until you know they are compatible with 4.2.1.
I've had a tethered jailbreak for the last couple of months, so all my cydia apps were compatible and I have had no issues. Give it another try, just stay away from qtweeter and qstatus.